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Post by pinballrob on May 26, 2023 18:02:18 GMT
I went with 5w.
I think the rectifier is also dead. Need to pull it to test it.
Plan to replace with 1N4007 (1000v 1A)
Is that an acceptable replacement?
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Post by jukenorman on May 26, 2023 20:01:11 GMT
For the bridge rectifier 1000V is definitely OTT, 200 or 300V would be fine - although there's no actual reason not to use 1000V! If you look at the diagram, you will see a 1A and a 1.6A fuse on the DC supply side so you should therefore use 3A diodes. You could also think about a composite bridge rectifier, easier to deal with mounting and wiring wise rather than using individual diodes - although again there is no reason not to use individual diodes.
Norman.
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